/*清浮动*/

.container:before,
.container:after,
.row:before,
.row:after,
.clearfix:before,
.clearfix:after {
    content: " ";
    display: table;
}

.container:after,
.row:after,
.clearfix:after {
    clear: both;
}


/*常用样式*/

.pull-right {
    float: right !important;
}

.pull-left {
    float: left !important;
}

.hide {
    display: none !important;
}

.show {
    display: block !important;
}

/* common */
body {
    font-family: "PingFang SC","Lantinghei SC","Microsoft YaHei","HanHei SC","Helvetica Neue","Open Sans",Arial,"Hiragino Sans GB","微软雅黑",STHeiti,"WenQuanYi Micro Hei",SimSun,sans-serif;
    background-color: #fff;
}